perftest.h

Go to the documentation of this file.

 
/* Copyright 2008 Lemur Consulting Ltd
 * Copyright 2010 Olly Betts
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see
 * <https://www.gnu.org/licenses/>.
 */
 
#ifndef XAPIAN_INCLUDED_PERFTEST_H
#define XAPIAN_INCLUDED_PERFTEST_H
 
#include <xapian.h>
 
#include <fstream>
#include <map>
#include <string>
 
class PerfTestLogger {
    std::ofstream out;
 
    int repetition_number;
 
    bool testcase_started;
 
    bool indexing_started;
    Xapian::doccount indexing_addcount;
    bool indexing_unlogged_changes;
    double indexing_timer;
    double last_indexlog_timer;
 
    bool searching_started;
    double searching_timer;
 
    bool diversifying_started;
    double diversifying_timer;
 
    void indexing_log();
 
    void write(const std::string & text);
 
  public:
    PerfTestLogger();
    ~PerfTestLogger();
 
    bool open(const std::string & logpath);
 
    void close();
 
    void indexing_begin(const std::string & dbname,
                        const std::map<std::string, std::string> & params);
 
    void indexing_add();
 
    void indexing_end();
 
    void searching_start(const std::string & description);
 
    void search_start();
 
    void search_end(const Xapian::Query & query,
                    const Xapian::MSet & mset);
 
    void searching_end();
 
    void diversifying_start(const std::string & description);
 
    void diversify_start();
 
    void diversify_end(Xapian::doccount k,
                       Xapian::doccount r,
                       const Xapian::MSet& dset);
 
    void diversifying_end();
 
    void testcase_begin(const std::string & testcase);
 
    void testcase_end();
 
    void repetition_begin(int num);
 
    void repetition_end();
};
 
extern PerfTestLogger logger;
 
#endif // XAPIAN_INCLUDED_PERFTEST_H